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Sewell Silverback Flex Pin Connectors, for Spring-Loaded Inputs, 6 Pairs (SW-30006-6)

4.4 4.4 out of 5 stars 1,421 ratings

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6 Pairs
Connectors
Brand Sewell
Connector Type Stereo Audio
Compatible Devices Speaker
Color Gold
Connector Gender Female-to-Male

About this item

  • For use in any spring-loaded terminals, or any system requiring bare wire inputs
  • Fits any wire size up to 12 AWG into spring clip terminals, which can't always be done without flex pin plugs
  • Double screws for highly secure connection to cable
  • 24k gold-plated weave over pure copper connectors for crystal-clear signal
  • Casing unscrews over the tip for easy wire installation

Additional Details

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Sewell Silverback Flex Pin Connectors, for Spring-Loaded Inputs, 6 Pairs (SW-30006-6)
Sewell Silverback Flex Pin Connectors, for Spring-Loaded Inputs, 6 Pairs (SW-30006-6)
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PriceCurrently unavailable.$9.98$11.49$9.99$22.21-24% $18.99
List:$24.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Quality of material
4.9
3.5
4.2
4.3
4.5
4.5
Value for money
4.2
3.5
4.4
4.3
4.2
4.4
Easy to use
4.5
4.5
3.8
4.5
4.4
Easy to install
4.6
4.2
4.7
Sound quality
4.2
3.7
4.5
Sold By
shenzhenshi mili dianzi
WJSTN cable
Urtop
HAGEN USA
FosPower
cable type
Flex
Silicone cable
Component
Speaker Wire
connector type
Stereo Audio
Flex Pin
Banana Plug
Screw
Auxiliary
Screw Jack Connectors
connector gender
Female-to-Male
Male-to-Male
Female-to-Male, Male-to-Female
Male-to-Male
Male-to-Male
Male-to-Male
compatible devices
Speaker
Amplifier, Speaker
Speaker
Speaker
Speaker
Speaker

From the manufacturer

Sewell Logo

Silverback connectors have the quality you’ve come to expect from Sewell, including gold plated connectors and a heavy-duty casing. What sets Silverbacks apart is the unique dual-lock design. Dual-lock connectivity provides a secure connection, durability, and a clear signal transmission through the added contact. Silverback Flex Pin connectors accommodate up to 10 AWG speaker wire.

Easy to install

Easy to install

  1. Unscrew the jacket to reveal the core of the Silverback Banana Plug.
  2. Loosen the two small screws to accommodate the size of your speaker wire.
  3. Feed the speaker wire into the core of the banana plug.
  4. Tighten the screws to secure the speaker wire.
  5. Replace the jacket over the core.

Comparison

Bare wire connections tend to get pulled out or frizzy after time passes, are prone to corrosion. The Flex Pin connections solve these problems with a connector that is corrosion resistant and won't fray or break.

Premium Materials

Premium Materials

  • 16AWG copper braiding, soldered and gold plated with 24K gold
  • 24K Gold plated brass connector
  • Aluminum outer sleeve (with brass threaded insert)
  • Non-conductive clear coating on the aluminum sleeves

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Product information

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Sewell

Sewell Silverback Flex Pin Connectors, for Spring-Loaded Inputs, 6 Pairs (SW-30006-6)


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Product Description

Silverback Flex by Sewell is our top of the line self-crimping connector, special made for inputs that are spring-loaded or simply accept a wire only connection. The Silverback Flex pin connectors offer the beautiful and sturdy design of the original Silverback Banana plugs, but with the ability to be used with wire-type connection input. The Silverback Flex connectors use a dual screw lock for maximum strength. The gold plated flexible wire top won’t fray and keeps top level signal transfer.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,421 global ratings

Customers say

Customers like the quality, ease of assembly, and performance of the electronic cable. For example, they mention it's very high quality, solidly constructed, and works great. Some appreciate the value, and appearance. That said, opinions are mixed on connectivity, fit, and pin.

AI-generated from the text of customer reviews

146 customers mention105 positive41 negative

Customers like the quality of the electronic cable. They say it's very high quality, solidly constructed, and has a high quality look and feel. The braided tips are very solid and inflexible. The plugs are solid and easy to use. Some customers also say that the product is absolutely amazing and works fantastically.

"...for the receiver connections and I really really liked them, very high quality and easy to use plus they really clean up what can easily become a..." Read more

"...These are quality made connectors and it helps to have that many in a package for the price...." Read more

"...metal coating that is supposed to prevent conduction but has worn down in some areas on sharp points...." Read more

"...because despite some minor quality control concerns, they are solid plugs, and easy to use, and the quality is comparable to more expensive..." Read more

123 customers mention117 positive6 negative

Customers find the electronic cable easy to install and hook up. They say the connectors are fast to assemble and install on the speaker wire quickly. Customers also say the cables are easy to wire up speakers and insert into various clips.

"...connections and I really really liked them, very high quality and easy to use plus they really clean up what can easily become a mess of wiring in..." Read more

"...1. The pin is actually movable/pliable - which will make them easier to insert into the various clip type of type of inputs on various speakers...." Read more

"...some minor quality control concerns, they are solid plugs, and easy to use, and the quality is comparable to more expensive equivalent products...." Read more

"...They will make it easy to wire up your speakers. I am just one of those guys who plans for the worst and hopes for the best...." Read more

116 customers mention94 positive22 negative

Customers like the performance of the Flex Pin Connectors. They say they work great, are well made, and are useful for connecting speakers and subwoofers. Customers also say the connectors are highly recommended and are extremely good to have and use.

"...These pliable pins are wonderful and found them most useful and helpful - providing support to the speaker wire ends, and also ensuring a tight fit/..." Read more

"...It performs as expected, and is easy enough to use. Just make sure you have one of those little flat head screwdrivers around...." Read more

"The tips are a little large for my amplifier but work great for my speakers" Read more

"...Parts appear to be reasonably well made and worked fine for my project." Read more

44 customers mention31 positive13 negative

Customers like the value of the electronic cable. They say it's well worth the price, works as advertised, and is comparable to more expensive equivalent products. Customers also mention that it'll look like a high-dollar custom build when finished.

"...they are solid plugs, and easy to use, and the quality is comparable to more expensive equivalent products.Tips:..." Read more

"I used these with my Bose Acoustimass system. Very inexpensive but high quality and easy to use." Read more

"...Not so good: Pricey.Have beautiful metal barrels, but this is one case where (I hate to say) plastic would be more appropriate...." Read more

"...themselves are concerned, they are solidly constructed and reasonably priced" Read more

42 customers mention42 positive0 negative

Customers are satisfied with the appearance of the electronic cable. They mention that it looks good, has an ingenious design, and is stylish. The metal barrels are beautiful and shiny, and the cap is simple in design. Overall, customers are happy with the product and recommend it to others.

"...; I highly recommend these if you are looking for a really solid, attractive, easy way to set up your sound system...." Read more

"...I'm giving them 5 stars - they are functional and well designed.Ben HerrmannFuquay Varina, NC" Read more

"...The cables are now perfect. They look great and work great. It just took more effort than I expected." Read more

"The good.First off, these things are beautiful! Shiny, well built with some heft to them, and will look great as a part of even ludicrously..." Read more

121 customers mention79 positive42 negative

Customers are mixed about the connectivity of the electronic cable. Some mention that it makes a more solid connection with their relatively thin speaker wire, and is a great solution for connecting your speaker wire to spring-loaded terminals. However, others say that the connectors could touch each other and short the circuits.

"...the Silverback a try and I’m glad I did, I feel like they make a more solid connection with my relatively thin 16awg wire...." Read more

"...wonderful and found them most useful and helpful - providing support to the speaker wire ends, and also ensuring a tight fit/hold in the connectors..." Read more

"...You will get a lot of them that the wire tips were flattened/spread out before gold coating, and you have to mash them back into shape a bit before..." Read more

"...I think these are a great solution for connecting your speaker wire to spring-loaded terminals. I just tested it with some 12 AWG...." Read more

77 customers mention28 positive49 negative

Customers are mixed about the fit of the electronic cable. Some mention that it fits perfectly, while others say that the spring contacts they fit into are pretty small. Some say that they're slightly too big for their speakers and that they had to press the tip smaller to make them fit.

"...speakers I own but they are still spring clips and the holes were only just barely big enough for me to fit my 16 awg speaker wire...." Read more

"...helpful - providing support to the speaker wire ends, and also ensuring a tight fit/hold in the connectors on the rear of the speakers.!..." Read more

"...Turn and turn and turn and turn... and it never became tight...." Read more

"The tips are a little large for my amplifier but work great for my speakers" Read more

36 customers mention15 positive21 negative

Customers are mixed about the pin. Some mention that it's very easy to use, with flexible tips. They say the braided ends are sufficiently flexible. However, other customers say that the flex pin comes out of the shaft too easily, and the two pieces could not be unscrewed from each other.

"...If you go too far, the little plug falls out and is a bit of a pain to get seated back in there...." Read more

"...most, its about the same thickness as my 16awg wire but its braided with a solid tip so its very easy to insert into spring clips as opposed to bare..." Read more

"The screw on outer covers unwind very easily. I had to continually screw them back on multiple times. Very frustrated." Read more

"...These pliable pins are wonderful and found them most useful and helpful - providing support to the speaker wire ends, and also ensuring a tight fit/..." Read more

Must have for speakers with spring connections
5 Stars
Must have for speakers with spring connections
I’ve recently been giving my home theater a massive overhaul and completely replacing my old Sony “home theater in a box” surround sound with a legit receiver (Marantz) and speakers (Klipsch) setup. Unlike the htib set up my new speakers do not have thin, built in wires with proprietary connections. So I needed wire and I’ve never been a fan of bare wire connections so I also wanted connectors to properly terminate the wire connections so that they could be moved around as I continue to upgrade and build up my system, without having to waste time and effort trimming back wires each time.The other caveat is that the Klipsch Reference 5.1 set I am starting with have spring connections. They are sturdier than other spring clip speakers I own but they are still spring clips and the holes were only just barely big enough for me to fit my 16 awg speaker wire. After a lot of research I came to the conclusion that pin connectors were needed. I looked to Sewell first because I bought their Deadbolt banana plugs for the receiver connections and I really really liked them, very high quality and easy to use plus they really clean up what can easily become a mess of wiring in my media cabinet.The Sewell Deadbolt pin connectors were sold out so I decided to give the Silverback a try and I’m glad I did, I feel like they make a more solid connection with my relatively thin 16awg wire.The double screws on the Silverback connectors are perhaps a bit more of a pain than the teeth on the Deadbolts, but I think they work with a wider range of wire. My 16awg wire was just barely enough to spread around the teeth of the Deadbolt but I discovered that with the Silverback the thinner wires work fine just so long as I folded a loop of bare wire at the end and put the loop in the connector as opposed to just straight strands of bare wire.I figured this out through good old trial and error. The difference when I used the doubled over wires in the connector as opposed to going straight in was immediately noticeable. My new setup was quiet when I used straight wire connections. I had to turn the volume up to at least 80% to hear properly. After I went back over the connections and put looped wire in each pin connector I rarely turn the volume past 50%, the sound is coming out of the speakers loud and clear.I also like these pin connectors over others because these are flexible which makes them ideal when a speaker is mounted close to a wall, etc. The “pin” connector on these seems thicker than most, its about the same thickness as my 16awg wire but its braided with a solid tip so its very easy to insert into spring clips as opposed to bare wire which is a pain. The red and black “positive” and “negative” are clearly marked, easy to tell the difference at a glance even inside a dark media cabinet.The covers on each connector aren’t conductive so that even if they touch each other they wont create a short.In summary; I highly recommend these if you are looking for a really solid, attractive, easy way to set up your sound system. These are a great choice even if you are using thinner (like 16awg) wire because you can just double it over at the end then screw these on and get a really solid connection.
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Top reviews from the United States

Reviewed in the United States on January 28, 2020
Length: 6 PairsStyle: ConnectorsVerified Purchase
Customer image
5.0 out of 5 stars Must have for speakers with spring connections
Reviewed in the United States on January 28, 2020
I’ve recently been giving my home theater a massive overhaul and completely replacing my old Sony “home theater in a box” surround sound with a legit receiver (Marantz) and speakers (Klipsch) setup. Unlike the htib set up my new speakers do not have thin, built in wires with proprietary connections. So I needed wire and I’ve never been a fan of bare wire connections so I also wanted connectors to properly terminate the wire connections so that they could be moved around as I continue to upgrade and build up my system, without having to waste time and effort trimming back wires each time.

The other caveat is that the Klipsch Reference 5.1 set I am starting with have spring connections. They are sturdier than other spring clip speakers I own but they are still spring clips and the holes were only just barely big enough for me to fit my 16 awg speaker wire. After a lot of research I came to the conclusion that pin connectors were needed. I looked to Sewell first because I bought their Deadbolt banana plugs for the receiver connections and I really really liked them, very high quality and easy to use plus they really clean up what can easily become a mess of wiring in my media cabinet.

The Sewell Deadbolt pin connectors were sold out so I decided to give the Silverback a try and I’m glad I did, I feel like they make a more solid connection with my relatively thin 16awg wire.

The double screws on the Silverback connectors are perhaps a bit more of a pain than the teeth on the Deadbolts, but I think they work with a wider range of wire. My 16awg wire was just barely enough to spread around the teeth of the Deadbolt but I discovered that with the Silverback the thinner wires work fine just so long as I folded a loop of bare wire at the end and put the loop in the connector as opposed to just straight strands of bare wire.

I figured this out through good old trial and error. The difference when I used the doubled over wires in the connector as opposed to going straight in was immediately noticeable. My new setup was quiet when I used straight wire connections. I had to turn the volume up to at least 80% to hear properly. After I went back over the connections and put looped wire in each pin connector I rarely turn the volume past 50%, the sound is coming out of the speakers loud and clear.

I also like these pin connectors over others because these are flexible which makes them ideal when a speaker is mounted close to a wall, etc. The “pin” connector on these seems thicker than most, its about the same thickness as my 16awg wire but its braided with a solid tip so its very easy to insert into spring clips as opposed to bare wire which is a pain. The red and black “positive” and “negative” are clearly marked, easy to tell the difference at a glance even inside a dark media cabinet.

The covers on each connector aren’t conductive so that even if they touch each other they wont create a short.

In summary; I highly recommend these if you are looking for a really solid, attractive, easy way to set up your sound system. These are a great choice even if you are using thinner (like 16awg) wire because you can just double it over at the end then screw these on and get a really solid connection.
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8 people found this helpful
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Reviewed in the United States on April 28, 2020
Length: 12 PairsStyle: ConnectorsVerified Purchase
3 people found this helpful
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Reviewed in the United States on December 22, 2014
Length: 12 PairsStyle: ConnectorsVerified Purchase
4 people found this helpful
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Top reviews from other countries

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MStyle
5.0 out of 5 stars These work really well
Reviewed in Canada on February 1, 2021
Length: 12 PairsStyle: ConnectorsVerified Purchase
Miguel H Ruiz Berron
5.0 out of 5 stars Excelente producto
Reviewed in Mexico on November 5, 2020
Length: 6 PairsStyle: ConnectorsVerified Purchase
Marantzasaurus
5.0 out of 5 stars Great easy upgrade for "OLD SCHOOL EQUIP"
Reviewed in Canada on April 22, 2017
Length: 6 PairsStyle: ConnectorsVerified Purchase
Customer image
Marantzasaurus
5.0 out of 5 stars Great easy upgrade for "OLD SCHOOL EQUIP"
Reviewed in Canada on April 22, 2017
This is a seriously great product for older equipment with "Springloaded Speaker terminals", it saved me time and money from reconfiguring the back of my 40yr old Vintage amps. The product is solid, strong, great looking, and the price is excellent; my only negative comment is about the small screwdriver being "Slot or Straight edge"... we all know what happens when they slip, yup... into your finger/thumb... OWIE! Put a Phillips or Robertson square head ion the screws!
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Customer image
2 people found this helpful
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Jason
5.0 out of 5 stars Thank god for these, allowed my old amp to use 4mm cable
Reviewed in the United Kingdom on May 9, 2017
Length: 6 PairsStyle: ConnectorsVerified Purchase
Peter Pannowitz
5.0 out of 5 stars Quality solution for speaker wires
Reviewed in Australia on November 18, 2021
Length: 6 PairsStyle: ConnectorsVerified Purchase